import Vue from 'vue'
import App from './App.vue'
import ElementUI from'element-ui';
import'element-ui/lib/theme-chalk/index.css';
import router from './router'
import store from './store';
import './api/mock'
import Cookie from 'js-cookie';


Vue.config.productionTip = false

//全局引入
Vue.use(ElementUI)

//添加全局前置导航守卫
router.beforeEach((to,from,next) =>{
  //判断token存不存在
   const token = Cookie.get("token")
    //token不存在，说明当前用户未登录,应该跳转至登录也页面
    if(!token && to.name !== 'login'){
      next({name:'login'})
    }else if(token && to.name === 'login'){//token存在，说明用户登录，此时跳转至首页
      next({name:'home'})
    }else{
      next() 
    }
  
})

new Vue({
  router,
  store,
  render: h => h(App),     
  created(){
   store.commit('addMenu',router)
  }   
}).$mount('#app')
 